RABOX-2025 – RETURN AIR BOX – DUCT BOARD TOP
$46.08Internally insulated galvanized register box (20″ x 25″) for HVAC systems. Ductboard top enables custom duct sizing, ideal for return grilles.
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Internally insulated galvanized register box (20″ x 25″) for HVAC systems. Ductboard top enables custom duct sizing, ideal for return grilles.